General
-
- Topics
- Replies
- Views
- Last post
-
- New challenges - 1
1, 2by JPF » Tue Jun 16, 2020 3:35 pm - 21 Replies
- 2186 Views
- Last post by m_b_metcalf
Fri Jul 03, 2020 9:27 am
- New challenges - 1
-
- Patterns Game benchmark file
1, 2
by m_b_metcalf » Thu Nov 19, 2015 8:28 am
- 27 Replies
- 3635 Views
- Last post by 1to9only
Thu May 28, 2020 5:43 pm
- Patterns Game benchmark file
-
- Bad programming Sudoku
by Fritsel » Sat Jan 04, 2020 10:59 am - 10 Replies
- 1260 Views
- Last post by SpAce
Sun May 10, 2020 10:15 pm
- Bad programming Sudoku
-
- Investigation of 4 free boxes (square) patterns
1, 2by Serg » Sat Mar 14, 2020 5:04 pm - 27 Replies
- 2722 Views
- Last post by coloin
Wed May 06, 2020 11:34 am
- Investigation of 4 free boxes (square) patterns
-
- Number of non equivalent patterns having N clues
1, 2by JPF » Sun Apr 22, 2012 11:18 pm - 22 Replies
- 6511 Views
- Last post by coloin
Wed May 06, 2020 10:58 am
- Number of non equivalent patterns having N clues
-
- Backdoors and puzzle difficulty level
by Mauriès Robert » Fri Apr 17, 2020 11:53 am - 4 Replies
- 1040 Views
- Last post by StrmCkr
Thu Apr 23, 2020 1:54 am
- Backdoors and puzzle difficulty level
-
- New video on the Swordfish technique
by dxSudoku » Sun Apr 19, 2020 3:54 am - 0 Replies
- 705 Views
- Last post by dxSudoku
Sun Apr 19, 2020 3:54 am
- New video on the Swordfish technique
-
- Please need HELP !!!!!
by Fehmi » Wed Jan 22, 2020 4:41 am
- 3 Replies
- 794 Views
- Last post by dxSudoku
Mon Apr 13, 2020 3:18 pm
- Please need HELP !!!!!
-
- Website "Assistant Sudoku"
by Mauriès Robert » Sat Apr 04, 2020 8:57 am - 0 Replies
- 837 Views
- Last post by Mauriès Robert
Sat Apr 04, 2020 8:57 am
- Website "Assistant Sudoku"
-
- A new fish collection
by pjb » Sun Mar 22, 2020 6:37 am - 1 Replies
- 978 Views
- Last post by tarek
Sun Mar 22, 2020 8:16 am
- A new fish collection
-
- Sudoku - difficulty classification
by swaatacba » Sat Feb 08, 2020 10:22 am
- 6 Replies
- 985 Views
- Last post by swaatacba
Tue Feb 11, 2020 10:11 pm
- Sudoku - difficulty classification
-
- medium sudoku books
by bugs » Sat Feb 01, 2020 10:10 pm - 1 Replies
- 893 Views
- Last post by Mathimagics
Mon Feb 03, 2020 2:00 pm
- medium sudoku books
-
- Solution counts after random generation, 1 clue relaxation
by tdillon » Sun Jan 26, 2020 7:20 am - 10 Replies
- 1205 Views
- Last post by tdillon
Wed Jan 29, 2020 5:51 pm
- Solution counts after random generation, 1 clue relaxation
-
- independent grid Sudoku
by hj_18 » Fri Jan 10, 2020 1:20 am - 0 Replies
- 868 Views
- Last post by hj_18
Fri Jan 10, 2020 1:20 am
- independent grid Sudoku
-
- I use translate
by itadep » Fri Dec 06, 2019 2:42 pm - 0 Replies
- 883 Views
- Last post by itadep
Fri Dec 06, 2019 2:42 pm
- I use translate
-
- I need a sudoku board recommendation for Christmas!
by AngeLinus » Mon Dec 02, 2019 6:44 am - 0 Replies
- 843 Views
- Last post by AngeLinus
Mon Dec 02, 2019 6:44 am
- I need a sudoku board recommendation for Christmas!
-
- Backdoor, T&E or Colouring?
by Yogi » Mon Nov 25, 2019 5:16 am - 5 Replies
- 1144 Views
- Last post by Mauriès Robert
Sat Nov 30, 2019 4:35 pm
- Backdoor, T&E or Colouring?
-
- Help with Next Steps in this game
by azncandylovero4 » Sat Nov 23, 2019 8:27 pm
- 2 Replies
- 854 Views
- Last post by azncandylovero4
Sun Nov 24, 2019 2:03 pm
- Help with Next Steps in this game
-
- Double Sudoku 9x9 success
by Pupp » Tue Nov 05, 2019 2:54 am - 3 Replies
- 1932 Views
- Last post by 1to9only
Tue Nov 12, 2019 5:27 pm
- Double Sudoku 9x9 success
-
- High Clue Puzzles
by Mathimagics » Mon Nov 04, 2019 9:45 am - 5 Replies
- 1056 Views
- Last post by dobrichev
Mon Nov 04, 2019 1:24 pm
- High Clue Puzzles
-
- No grids with MCN > 16
by Mathimagics » Tue Jul 23, 2019 6:23 pm - 8 Replies
- 1294 Views
- Last post by dobrichev
Mon Nov 04, 2019 12:36 pm
- No grids with MCN > 16
-
- Hello everybody (I'm new)
by Pupp » Sun Oct 20, 2019 2:28 pm - 7 Replies
- 1122 Views
- Last post by Pupp
Sat Oct 26, 2019 11:56 am
- Hello everybody (I'm new)
-
- How to Solve a Sudoku
by luanvanviet » Fri Sep 27, 2019 9:40 am - 1 Replies
- 1100 Views
- Last post by Pupp
Mon Oct 21, 2019 2:58 am
- How to Solve a Sudoku
-
- Newspaper Ratings
by m_b_metcalf » Tue Oct 01, 2019 3:08 pm - 1 Replies
- 978 Views
- Last post by dobrichev
Tue Oct 01, 2019 3:31 pm
- Newspaper Ratings
-
- Intrinsically Difficult Patterns
by m_b_metcalf » Wed Apr 01, 2009 4:38 pm - 2 Replies
- 1956 Views
- Last post by champagne
Sun Sep 08, 2019 12:26 pm
- Intrinsically Difficult Patterns
-
- Rating Invalid puzzles
by dobrichev » Mon Jul 22, 2019 2:39 pm - 11 Replies
- 1223 Views
- Last post by denis_berthier
Wed Jul 24, 2019 2:29 pm
- Rating Invalid puzzles
-
- Minimum number of checks
1 ... 4, 5, 6 by denis_berthier » Sun Jun 30, 2019 6:18 am
- 83 Replies
- 6804 Views
- Last post by StrmCkr
Mon Jul 22, 2019 7:06 pm
- Minimum number of checks
-
- Intercalates v UA4's
1, 2by Mathimagics » Fri Jul 19, 2019 7:57 am - 15 Replies
- 1886 Views
- Last post by dobrichev
Mon Jul 22, 2019 2:22 pm
- Intercalates v UA4's
-
- UA Set for a Given Grid
1, 2, 3by Mathimagics » Fri Jun 28, 2019 3:50 pm - 31 Replies
- 3195 Views
- Last post by Mathimagics
Mon Jul 01, 2019 12:05 pm
- UA Set for a Given Grid
-
- Android Sudoku app
by JasonLion » Fri Jun 28, 2019 7:10 pm - 1 Replies
- 1029 Views
- Last post by 1to9only
Fri Jun 28, 2019 7:56 pm
- Android Sudoku app
-
- Investigation of one-band-free patterns
by dogiaokhanhlinh » Mon May 27, 2019 9:33 am - 3 Replies
- 1211 Views
- Last post by Mathimagics
Wed May 29, 2019 2:54 am
- Investigation of one-band-free patterns
-
- Sudoku variants summary
by Wecoc » Mon May 13, 2019 6:38 pm - 0 Replies
- 1643 Views
- Last post by Wecoc
Mon May 13, 2019 6:38 pm
- Sudoku variants summary
-
- How to Solve Sudoku Puzzles
by luanvanviet » Wed Feb 13, 2019 8:27 am - 1 Replies
- 1240 Views
- Last post by susannelson
Fri May 10, 2019 6:37 am
- How to Solve Sudoku Puzzles
-
- Creating a puzzle, help
by Trilola » Sun Apr 07, 2019 2:01 am - 7 Replies
- 1162 Views
- Last post by brunoz
Mon May 06, 2019 9:22 am
- Creating a puzzle, help
-
- gaming system and method for sudoku-based game - patent
by 1to9only » Fri Apr 12, 2019 9:19 am - 0 Replies
- 937 Views
- Last post by 1to9only
Fri Apr 12, 2019 9:19 am
- gaming system and method for sudoku-based game - patent
-
- Sudoku Survey
by aml » Thu Feb 14, 2019 2:03 pm - 6 Replies
- 1196 Views
- Last post by Mathimagics
Sat Feb 23, 2019 8:37 pm
- Sudoku Survey
Who is online
Users browsing this forum: hendrik_monard and 1 guest
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum
